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In the reaction of nitrogen gas, N2, with hydrogen gas, H2,…

In the reaction of nitrogen gas, N2, with hydrogen gas, H2, to form ammonia gas, NH3 , how many moles of hydrogen are needed to react with two moles of nitrogen? (Hint: write a balanced equation)  

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Colmar, Inc. incurred the following costs for the month of J…

Colmar, Inc. incurred the following costs for the month of June in manufacturing gardening tools. Wood handles and metal parts used $  156,000  Advertising $  15,000 Salespersons’ salaries and commissions 22,000  Insurance on factory 13,000 Labor costs for tool assemblers 85,000  Factory manager salary 9,000 Factory equipment depreciation 27,000  Factory building rent 39,000 Office supplies 14,000  Factory utilities 11,000   Total production costs are ____________________

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In the ionic compound CaCl2, the charge of the calcium ion i…

In the ionic compound CaCl2, the charge of the calcium ion is  

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If the electronegativity difference between elements X and Y…

If the electronegativity difference between elements X and Y is 0.8, the bond between the elements X-Y is

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Which type of radiation is most damaging if inhaled or inges…

Which type of radiation is most damaging if inhaled or ingested?                                                     

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What is the molar mass of copper(II) phosphate  Cu3(PO4)2  

What is the molar mass of copper(II) phosphate  Cu3(PO4)2  

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When 2.0 grams of Mg3N2 are allowed to react, how many moles…

When 2.0 grams of Mg3N2 are allowed to react, how many moles of H2O also react? Given: Mg3N2(s) + 6H2O (l) → 3Mg(OH)2(s) + 2NH3(g)  

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The correct formula for an ionic compound formed from the el…

The correct formula for an ionic compound formed from the elements Mg and Br is

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The type of radioactive decay that occurs in the nuclear rea…

The type of radioactive decay that occurs in the nuclear reaction: 23592U ——–> 23593Np   +  0-1e   is:                                                                                                                             

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Crimson City appropriates the acquisition of $500,000 of pol…

Crimson City appropriates the acquisition of $500,000 of police cars.  Most of them are delivered prior to the end of the year.  But, $100,000 are on backorder and would not be delivered until the following year.  Assume that Crimson City considers the appropriation to have lapsed.  At the beginning of year 2, what journal entry would be made?

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